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And so, Rutherford had a fellow working in his lab by the name of Geiger. And, Geiger invented a detector.
卢瑟福的一个实验同事,叫做盖革，他发明了一种探测器。
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We ended the day with Bohr's model of the atom, which derived from the conceptualization of Rutherford.
那天课的结尾我们讲了从卢瑟福的概念中，衍生出来的波尔的原子模型。
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So, this is exactly how Rutherford did discover that these particles were present and made this new model for the atom that we now know has both a nucleus, and we know the size, and also has electrons.
他提出了一个,新的原子模型,这里面有一个原子核,和一个电子，原子核的尺寸是知道的。
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And, during the time of his interactions with Thompson and Rutherford, he got to thinking about a way to explain the observations of Rutherford.
通过在这段时期,和汤姆逊及卢瑟福的交流，他想到了一个办法,来解释卢瑟福的观察。
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He understood the interaction of particles of matter, and that's important to set the stage for the Rutherford experiment in Manchester about 10 years later.
他理解物质粒子之间的相互作用，这点很重要,对于10年后他在曼彻斯特搭设,用于卢瑟福实验的平台来说。
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And Rutherford, who I have already described to you as being a little bit colorful in his language, backed up Bohr on this.
而卢瑟福，就是以前我跟你们提过的那个,语言丰富生动的人，在这一点上证实了波尔的理论。
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And, Rutherford was invited to occupy the chair and be the director of the Cavendish Laboratory.
卢瑟福被邀请去担任,卡文迪许实验室的主任。
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And, in fact there's a technique of analysis used today that's called Rutherford back scattering where people actually saw that this is a means of identifying the substance, the sample.
事实上这是现在用的一种分析技术,称作卢瑟福背散射,就是人们实际上看到的那样,这是鉴别物质样品的一种方法。
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Heck,he deserves to have his name on the board, Marsden So, Marsden concluded by his analysis that the radius of the nucleus, and this is Rutherford, by the way, coining this term.
见鬼，他的名字配写在黑板上，马斯登,马斯登根据分析得出,核的半径，这是卢瑟福，插一句，创造了这个术语。
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So, if you go and read Phil Mag 669-1911, you'll see Rutherford's model as it's presented.
如果你去读读1911年哲学杂志的的669页，你将看到卢瑟福的模型就和这展示的一样。
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For, as Rutherford has shown the assumption of the existence of nuclei, as those in question seems to be necessary in order to account for the results of the experiments on large angle scattering of the alpha rays.
因此卢瑟福,提出了原子核存在的假设，这些关于问题的假设对于,解释阿尔法粒子的,大角度散射是有必要的。
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So, that's Rutherford's explanation of this set of data.
这就是卢瑟福怎么解释这些数据的。
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But, before I go into details, a little bit more background about Rutherford.
在进入细节之前，先了解一些卢瑟福的背景知识。
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Professor Rutherford has given a theory of the structure of atoms.
卢瑟福教授给出,原子结构的理论。
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And, Rutherford tried various metals.
卢瑟福尝试了不同的金属。
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He'd come back, and Rutherford accepted him in his lab.
他就来了，卢瑟福接收他到他的实验室来。
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